Test injecting services

features/injecting_services_into_context.feature

@@ -0,0 +1,65 @@
+Feature: Injecting services into context
+
+    Background:
+        Given a working Symfony application with SymfonyExtension configured
+        And a Behat configuration containing:
+        """
+        default:
+            suites:
+                default:
+                    contexts:
+                        - App\Tests\SomeContext
+        """
+        And a feature file containing:
+        """
+        Feature:
+            Scenario:
+                Then the passed service should be an instance of "\Psr\Container\ContainerInterface"
+        """
+        And a context file "tests/SomeContext.php" containing:
+        """
+        <?php
+
+        namespace App\Tests;
+
+        use Behat\Behat\Context\Context;
+
+        final class SomeContext implements Context {
+            private $service;
+
+            public function __construct($service = null) { $this->service = $service; }
+
+            /** @Then the passed service should be an instance of :expected */
+            public function serviceShouldBe(string $expected): void
+            {
+                assert(is_object($this->service));
+                assert($this->service instanceof $expected);
+            }
+        }
+        """
+
+    Scenario: Injecting a service into a context explicitly set as public
+        Given a YAML services file containing:
+            """
+            services:
+                App\Tests\SomeContext:
+                    public: true
+                    arguments:
+                        - "@service_container"
+            """
+        When I run Behat
+        Then it should pass
+
+    Scenario: Injecting a service into an autoconfigured context
+        Given a YAML services file containing:
+            """
+            services:
+                _defaults:
+                    autoconfigure: true
+
+                App\Tests\SomeContext:
+                    arguments:
+                        - "@service_container"
+            """
+        When I run Behat
+        Then it should pass